Diagnostic Trouble Code; Symptom-To System Chart - Honda Civic Service Manual

Diagnostic Trouble Code (DTCI
Symptom-to-System Chart
DTC
o
H 1 =
DIAGNOSIS/
SYMPTOM
DETECTION TIMING
> =
PNOBABLE CAUSE
i . ' s
E V 9
8 € E
z r
\ 9 =
6 < _ 6
= t
6 t z
N O
DTC
ABS indicator iighr does
not com€ on when ignirion
swrt.h is lu.ned on (ll)
, Open in the pow€. source circ!ir ror the ABS -.ndicato;l
isht
. Elown ABS indicalo.lighr butb
' Open in rhe ABS indicaror tight drive cncuit.
. Shori ro pow€r in theWALpcircuit
. F a u l t y A B S c o n t r c t ! n i t
O N
A B S i n d i c a t o r l i g h t d o e s
nol90 oft 6frer engine is
Open in the lG2 circuit
Opon in the +B circuir
Op€n andlor short ro body ground jn the WALP circuit
Faultv AAS coni.ol unn
t 1
o N .
Wheel sensor (op€n/short
O
o o
o
13
upen, snofiro bodyground and/or shodro power in rhe wh€61
Faulty ABS co.lrctunit
l l
BL
12
oN.
(chipp€d pulser gea/noise)
o
a
o
Short to wh6sls€n6or (O)circuir in t'e.h;;Go-nso, trtcircuti
Faulty whsel s€nsor insra|ation
Faulty ABS cont.olunir
I 8
31
O N
Solenoid (open/shon ro
a o
a
Op.ni shon to bodyground and/o. shorrto powsr in rhe
op€n in lh6 coM circuit
Faulty ABS conlrclunit
32
F8-OUT
F L . I N
3'l
F T . O U T
R F . I N
88 OUT
3 1
8 t r N
38
RLOUT
O N o
o
op€n in tho motor pow€..ourco circlia
O p € n i n i h € m o r o . c N O c i r c u i t
Faulty ABS conrrol unit
52
O N o
o
Open in rh€ COM, PMR 6nd/o. MCKcircuir
Op€n.n.Vor blown lus€ in the under hood AgS rusdretry box
Faufty pump moto. rotay
faulv ABS conlrolunit
53
O N
o
. Sho.tto bodygrou.d in the pMR circuit
. Shon to powsr in tha puhp moror pow6rsource
circu
. r.urty pump motor.etay
, FalltyABS contolunit
5 4
O N
o
o
c
Open, rhorr ro bodygrcund and/or blown fus€ in the B1 or 82
Shonto body ground.n.Vor short to powor in rhe COM circuit
Faulty modul.tor unn
Faulty ABS controt unit
O N
lgnition voltage (low vott-
o
o
o
o
. Connection ot the24 V bariorv tor enqins
starr
. Faurtycharoins system
. Op€n in th6lG2 circuit
. Fa!lly ABS contrcl unil
8 1 O N
C P U
o o o
o
E {€rml facior{sl en bs rhe ouse{sl ot |he probtem
F.ulty ABS conrrot unit
r: It DTcs 1 1 18
{wheel sensor codes) wore del*ted the lasr time the v6h cls wEs d riv€n, rhe a8s indicator tight
wi stay on u ntit lh6 ignition swirch is rurn6d oN
t), and the
connorunit contnms rhat rhe wheet sensoB . rc OK,
1 9 - 5 8